Example usage for io.netty.buffer ByteBuf toString

List of usage examples for io.netty.buffer ByteBuf toString

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Introduction

In this page you can find the example usage for io.netty.buffer ByteBuf toString.

Prototype

public abstract String toString(Charset charset);

Source Link

Document

Decodes this buffer's readable bytes into a string with the specified character set name.

Usage

From source file:com.streamsets.pipeline.lib.parser.udp.syslog.SyslogParser.java

License:Apache License

@Override
public List<Record> parse(ByteBuf buf, InetSocketAddress recipient, InetSocketAddress sender)
        throws OnRecordErrorException {
    List<Record> records = new LinkedList<>();
    List<SyslogMessage> messages = new LinkedList<>();
    try {// w  ww.j  av a 2 s  .co m
        new SyslogDecoder(charset).decodeStandaloneBuffer(buf, messages, sender, recipient);
        for (SyslogMessage message : messages) {
            records.add(buildRecord(message));
        }
        return records;
    } catch (OnRecordErrorException e) {
        // throw new exception with record populated with raw message
        Record record = context.createRecord(generateRecordId(sender));
        record.set(Field.create(buf.toString(charset)));
        throw new OnRecordErrorException(record, e.getErrorCode(), e.getParams());
    }
}

From source file:com.tesora.dve.db.mysql.portal.protocol.MSPComInitDBRequestMessage.java

License:Open Source License

@Override
protected String unmarshall(ByteBuf source) {
    if (decodingCharset == null)
        throw new IllegalStateException(
                "initDB request cannot unmarshall a packet without a decoding charset.");
    source.skipBytes(1);//skip type field.
    return source.toString(decodingCharset);
}

From source file:com.tesora.dve.db.mysql.portal.protocol.MSPComPrepareStmtRequestMessage.java

License:Open Source License

@Override
protected String unmarshall(ByteBuf source) {
    source.skipBytes(1);//skip type field.
    return source.toString(decodingCharset);
}

From source file:com.tesora.dve.mysqlapi.repl.messages.MyRotateLogEvent.java

License:Open Source License

@Override
public void unmarshallMessage(ByteBuf cb) {
    position = cb.readLong();/*  w  w  w. j a v  a  2  s. c  o  m*/
    newLogFileName = cb.toString(CharsetUtil.UTF_8);
    cb.skipBytes(cb.readableBytes());//consume the rest of the buffer.
}

From source file:com.test.zp.netty.EchoClientHandler.java

License:Apache License

@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) {
    System.out.println("channel read");
    ctx.write(msg);/*from   w w  w. ja  va2  s . c  om*/

    ByteBuf in = (ByteBuf) msg;
    System.out.println(in.toString(io.netty.util.CharsetUtil.US_ASCII));

}

From source file:com.topsec.bdc.platform.api.server.http.HttpSnoopServerHandler.java

License:Apache License

@Override
protected void channelRead0(ChannelHandlerContext ctx, Object msg) {

    if (msg instanceof HttpRequest) {
        //?HTTP?/*from  w  ww .  j  a  va2 s .co  m*/
        //HttpRequest request = this._request = (HttpRequest) msg;
        this._request = (HttpRequest) msg;
        //
        _requestBodyBuf.setLength(0);
        /*
        System.out.println("===================================\r\n");
                
        System.out.println("VERSION: " + request.getProtocolVersion());
        System.out.println("HOSTNAME: " + HttpHeaders.getHost(request, "unknown"));
        System.out.println("REQUEST_URI: " + request.getUri());
                
        HttpHeaders headers = request.headers();
        if (!headers.isEmpty()) {
        for (Map.Entry<String, String> h : headers) {
            String key = h.getKey();
            String value = h.getValue();
            System.out.println("HEADER: " + key + " = " + value);
        }
        }
                
        Map<String, List<String>> params = queryStringDecoder.parameters();
        if (!params.isEmpty()) {
        for (Entry<String, List<String>> p : params.entrySet()) {
            String key = p.getKey();
            List<String> vals = p.getValue();
            for (String val : vals) {
                System.out.println("PARAM: " + key + " = " + val);
            }
        }
        }
        //
        System.out.println("===================================");
        */

    }

    if (msg instanceof HttpContent) {
        //?HTTP BODY BODY?chunked?CHUNKED????
        HttpContent httpContent = (HttpContent) msg;

        ByteBuf content = httpContent.content();
        if (content.isReadable()) {
            _requestBodyBuf.append(content.toString(CharsetUtil.UTF_8));
            //content.release();
        }
        //??Response??
        if (msg instanceof LastHttpContent) {
            //
            LastHttpContent trailer = (LastHttpContent) msg;
            //
            String responseContent = null;
            //
            //fill response
            if (trailer.getDecoderResult().isSuccess() == false) {
                _responseStatus = HttpResponseStatus.BAD_REQUEST;
                responseContent = HttpResponseStatus.BAD_REQUEST.reasonPhrase();
            } else {
                try {
                    _responseStatus = HttpResponseStatus.OK;
                    responseContent = fireListenerSucceed(_requestBodyBuf.toString());
                } catch (Throwable e) {
                    e.printStackTrace();
                    _responseStatus = HttpResponseStatus.SERVICE_UNAVAILABLE;
                    responseContent = e.toString();
                }
            }

            try {
                //send back response and close connection
                writeResponseAndClose(ctx, responseContent);
            } catch (Exception e) {
                e.printStackTrace();
            } finally {
                _requestBodyBuf.setLength(0);
            }
        }
    }
}

From source file:com.topsec.bdc.platform.api.test.http.snoop.HttpSnoopServerHandler.java

License:Apache License

@Override
protected void channelRead0(ChannelHandlerContext ctx, Object msg) {

    if (msg instanceof HttpRequest) {
        HttpRequest request = this.request = (HttpRequest) msg;

        if (HttpHeaders.is100ContinueExpected(request)) {
            send100Continue(ctx);//  w ww .  j ava  2  s .  co m
        }

        buf.setLength(0);
        buf.append("WELCOME TO THE WILD WILD WEB SERVER\r\n");
        buf.append("===================================\r\n");

        buf.append("VERSION: ").append(request.getProtocolVersion()).append("\r\n");
        buf.append("HOSTNAME: ").append(HttpHeaders.getHost(request, "unknown")).append("\r\n");
        buf.append("REQUEST_URI: ").append(request.getUri()).append("\r\n\r\n");

        HttpHeaders headers = request.headers();
        if (!headers.isEmpty()) {
            for (Map.Entry<String, String> h : headers) {
                String key = h.getKey();
                String value = h.getValue();
                buf.append("HEADER: ").append(key).append(" = ").append(value).append("\r\n");
            }
            buf.append("\r\n");
        }

        QueryStringDecoder queryStringDecoder = new QueryStringDecoder(request.getUri());
        Map<String, List<String>> params = queryStringDecoder.parameters();
        if (!params.isEmpty()) {
            for (Entry<String, List<String>> p : params.entrySet()) {
                String key = p.getKey();
                List<String> vals = p.getValue();
                for (String val : vals) {
                    buf.append("PARAM: ").append(key).append(" = ").append(val).append("\r\n");
                }
            }
            buf.append("\r\n");
        }

        appendDecoderResult(buf, request);
    }

    if (msg instanceof HttpContent) {
        HttpContent httpContent = (HttpContent) msg;

        ByteBuf content = httpContent.content();
        if (content.isReadable()) {
            buf.append("CONTENT: ");
            buf.append(content.toString(CharsetUtil.UTF_8));
            buf.append("\r\n");
            appendDecoderResult(buf, request);
        }

        if (msg instanceof LastHttpContent) {
            buf.append("END OF CONTENT\r\n");

            LastHttpContent trailer = (LastHttpContent) msg;
            if (!trailer.trailingHeaders().isEmpty()) {
                buf.append("\r\n");
                for (String name : trailer.trailingHeaders().names()) {
                    for (String value : trailer.trailingHeaders().getAll(name)) {
                        buf.append("TRAILING HEADER: ");
                        buf.append(name).append(" = ").append(value).append("\r\n");
                    }
                }
                buf.append("\r\n");
            }

            if (!writeResponse(trailer, ctx)) {
                // If keep-alive is off, close the connection once the content is fully written.
                ctx.writeAndFlush(Unpooled.EMPTY_BUFFER).addListener(ChannelFutureListener.CLOSE);
            }
        }
    }
}

From source file:com.train.client.test.NettyHttpClientTest.java

License:Apache License

private void print(NettyHttpResponse response) {
    System.out.println("STATUS: " + response.getStatus());
    System.out.println("VERSION: " + response.getVersion());
    System.out.println();//from   w  w w.j a  va  2s .  c  o  m

    if (!response.getHeaders().isEmpty()) {
        for (String name : response.getHeaders().names()) {
            for (String value : response.getHeaders().getAll(name)) {
                System.out.println("HEADER: " + name + " = " + value);
            }
        }
    }
    System.out.println("CHUNKED CONTENT :");
    for (ByteBuf buf : response.getContents()) {
        System.out.print(buf.toString(CharsetUtil.UTF_8));
    }
}

From source file:com.turo.pushy.apns.ApnsClientHandler.java

License:Open Source License

@Override
public int onDataRead(final ChannelHandlerContext context, final int streamId, final ByteBuf data,
        final int padding, final boolean endOfStream) {
    log.trace("Received data from APNs gateway on stream {}: {}", streamId,
            data.toString(StandardCharsets.UTF_8));

    final int bytesProcessed = data.readableBytes() + padding;

    if (endOfStream) {
        final Http2Stream stream = this.connection().stream(streamId);
        this.handleEndOfStream(context, this.connection().stream(streamId),
                (Http2Headers) stream.getProperty(this.responseHeadersPropertyKey), data);
    } else {//from  ww  w . jav  a  2  s  . c  om
        log.error("Gateway sent a DATA frame that was not the end of a stream.");
    }

    return bytesProcessed;
}

From source file:com.turo.pushy.apns.ApnsClientHandler.java

License:Open Source License

private void handleEndOfStream(final ChannelHandlerContext context, final Http2Stream stream,
        final Http2Headers headers, final ByteBuf data) {

    final PushNotificationPromise<ApnsPushNotification, PushNotificationResponse<ApnsPushNotification>> responsePromise = stream
            .getProperty(this.responsePromisePropertyKey);

    final ApnsPushNotification pushNotification = responsePromise.getPushNotification();

    final HttpResponseStatus status = HttpResponseStatus.parseLine(headers.status());

    if (HttpResponseStatus.OK.equals(status)) {
        responsePromise.trySuccess(new SimplePushNotificationResponse<>(responsePromise.getPushNotification(),
                true, getApnsIdFromHeaders(headers), null, null));
    } else {/*  w w  w  . java 2s  .  co m*/
        if (data != null) {
            final ErrorResponse errorResponse = GSON.fromJson(data.toString(StandardCharsets.UTF_8),
                    ErrorResponse.class);
            this.handleErrorResponse(context, stream.id(), headers, pushNotification, errorResponse);
        } else {
            log.warn("Gateway sent an end-of-stream HEADERS frame for an unsuccessful notification.");
        }
    }
}